The compiler will work out and check the specific type for you. This means you’ll be returning something that conforms to View, but you don’t have to say exactly what it is, only that the type will be consistent. The some keyword means that the property returns an opaque type. This is a protocol with a single required property, body, which returns some View. These features are:Įverything that goes on the screen in SwiftUI is represented by a View. SwiftUI depends heavily on several Swift language features, which work together to make things look and work like magic. I’m going to cover some of the technical details of how SwiftUI works and how state is managed, some tips on integrating SwiftUI into your existing code, and some common pain points. If you are working with an existing UIKit codebase and are SwiftUI-curious when it comes to adding or updating new features, this article should help answer your questions. But SwiftUI is now a realistic prospect for your mobile apps. Many organizations have resisted the temptation to jump on the shiny new thing immediately or have not been able to because of device support limitations, not unlike the Objective-C-to-Swift transition. SwiftUI, Apple’s declarative UI framework, was introduced nearly three years ago at WWDC 2019. Subscribe Getting Started with SwiftUI in 30 Minutes or Less

Vstack sintax